Grow Your Lats | The Most Scientific Way To Train Back | Explained By Science | Backed By Research

Hi everyone, this is the second instalment in my 'Explained by Science' series. I hope you find this video beneficial, if so, feel free to give it a thumbs up! Drop a comment down below if their is anything you weren't to sure on, and hit the subscribe button if you want to see more! Thanks for watching, Sam Music by Chuki: https://www.youtube.com/user/CHUKImusic